I remember the first time I used a 35mm camera with automatic focus. I thought to myself, this is going to be easier than manual focus. I was in for quite a surprise. I was setting up a shot and every time I made a position adjustment the focus would change. I just could not figure out how I was bumping the camera and changing the focus. I was not bumping anything. When I moved the camera the automatic focal point changed and as a result the automatic focus changed to fit wit